CN103075777A - Air conditioning method and air conditioning device through large-flow mixed air supply - Google Patents
Air conditioning method and air conditioning device through large-flow mixed air supply Download PDFInfo
- Publication number
- CN103075777A CN103075777A CN2013100477923A CN201310047792A CN103075777A CN 103075777 A CN103075777 A CN 103075777A CN 2013100477923 A CN2013100477923 A CN 2013100477923A CN 201310047792 A CN201310047792 A CN 201310047792A CN 103075777 A CN103075777 A CN 103075777A
- Authority
- CN
- China
- Prior art keywords
- air
- conditioning unit
- mixing
- return
- inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to the technical field of heat ventilation and air conditioning and provides an air conditioning method and air conditioning device through large-flow mixed air supply. The air conditioning method comprises the following steps that airflow which is blown out from the air supply port of an air conditioning unit forms unit supply air, airflow outside the air supply area of the air conditioning unit forms return air, and a mixed air fan sucks in the unit supply air and the return air through a mixed air fan air inlet and blows out the mixed air through a mixed air fan air outlet. The air conditioning method and the air conditioning device through large-flow mixed air supply have the technical effects that the thermal comfort of human bodies can be enabled to be greater by adding the mixed air fan and properly improving air supply flow and air supply speed; and under different working conditions, by adjusting the mixing ratio of the supply air to the return air, the energy saving effect is better during operation, the application under the working conditions of higher air supply temperature becomes possible, the outdoor fresh air can be effectively introduced into a room, and an inlet, an outlet and flow passage for indoor and outdoor airflow interaction are formed.
Description
Technical field
The present invention relates to the HVAC technical field, is a kind of air-conditioning method and aircondition thereof of large flow mixed ventilation.
Background technology
The thermal comfort of indoor room human body and the comprehensive function of many factors are closely related, theoretical research shows, the heat-insulating property of near the temperature of air velocity, building enclosure inner surface and other body surface relative humidity of indoor return air temperature, indoor return air, the human body, temperature, heat radiation and the body heat regulation of human body and clothes and gas permeability etc. are all associated.In the above factor, near the air velocity the indoor human body is one of principal element that affects human body heat loss through convection and moisture evaporative heat loss.When air velocity is large, owing to having improved convection transfer rate and wet exchange coefficient, heat loss through convection and moisture evaporative heat loss are strengthened thereupon, aggravated the creeping chill of human body, so reasonably the air velocity field distribution is very important on the human thermal comfort impact, the existing indoor air conditioner that uses has the following disadvantages in actual use: wind pushing temperature can make human body produce the uncomfortable sense of blowing a cold wind over when low, can make again the cooling effect of aircondition not obvious when wind pushing temperature is higher.
Summary of the invention
The invention provides a kind of air-conditioning method and aircondition thereof of large flow mixed ventilation, overcome the deficiency of above-mentioned prior art, its wind pushing temperature that can effectively solve existing indoor air conditioner existence can make human body produce the uncomfortable sense of blowing a cold wind over when hanging down, and can make again the unconspicuous problem of cooling effect of aircondition when wind pushing temperature is higher.
One of technical scheme of the present invention realizes by following measures: a kind of air-conditioning method of large flow mixed ventilation, it carries out in the steps below: the air-flow that blows out in the air outlet of air-conditioning unit forms unit blasting air, air-flow outside the air-supply zone of air-conditioning unit forms return air, mixes blower fan by mixing air inlet suction unit blasting air and return air and it being sent by mixing fan outlet.
Two of technical scheme of the present invention realizes by following measures: the aircondition in a kind of air-conditioning method of above-mentioned large flow mixed ventilation, comprise the air-conditioning unit and mix blower fan, be provided with air outlet on the air-conditioning unit, be provided with the mixing blower fan in the position near air outlet, mixing has the air inlet of mixing and mixes fan outlet on the blower fan, air outlet communicates with the mixing air inlet.
The below is two further optimization and/or improvements to the foregoing invention technical scheme:
Above-mentioned mixing blower fan can be placed on the position near air outlet, perhaps mixes blower fan and can be fixed near on the air-conditioning unit of location of air supply inlet; Mix forming the return air inlet that can suck return air between air inlet and the air-conditioning unit, the air outlet of air-conditioning unit and return air inlet communicate with the mixing air inlet simultaneously.
Above-mentioned air-conditioning unit can be arranged on indoor, be provided with on the air-conditioning unit can with the outdoor unit air inlet that is connected, described return air is indoor return air; The mixing blower fan can be placed on the position near air outlet, perhaps mixes blower fan and can be fixed near on the air-conditioning unit of location of air supply inlet; Mix form between air inlet and the air-conditioning unit can suction chamber in the return air inlet of return air, the air outlet of air-conditioning unit and return air inlet communicate with the mixing air inlet simultaneously.
Above-mentioned return air inlet place can be installed with volume adjusting apparatus.
Above-mentioned air-conditioning unit can adopt the evaporation refrigeration air conditioner group.
Technique effect of the present invention is: mix blower fan by increasing, improve suitable air flow rate and air supply velocity, can be so that human thermal comfort be better, under different operating modes, by regulating air-supply and return air mixing ratio, operating energy-saving effect is better, becomes possibility so that the higher operating mode of wind pushing temperature is used, can be effectively that outdoor new wind introducing is indoor, form mutual entrance, outlet and the circulation passage of indoor and outdoor air-flow.
Description of drawings
Accompanying drawing 1 is the main TV structure schematic diagram of the embodiment of the invention 1 to 3.
Accompanying drawing 2 is the main TV structure schematic diagram of the embodiment of the invention 4.
Accompanying drawing 3 is the main TV structure schematic diagram of the embodiment of the invention 5.
Accompanying drawing 4 is the main TV structure schematic diagram of the embodiment of the invention 6.
Coding in the accompanying drawing is respectively: 1 for mixing blower fan, and 2 is the unit air inlet, and 3 is air outlet, and 4 for mixing air inlet, and 5 for mixing fan outlet, and 6 is return air inlet, and 7 is volume adjusting apparatus.
The specific embodiment
The present invention is not subjected to the restriction of following embodiment, can determine concrete embodiment according to technical scheme of the present invention and actual conditions.
In the present invention, for convenience of description, the description of the relative position relation of each parts all is that the Butut mode according to Figure of description 1 is described, as: the position relationship of forward and backward, upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description.
The invention will be further described below in conjunction with embodiment and accompanying drawing:
Embodiment 1:
Shown in accompanying drawing 1,2,3,4, the air-conditioning method of this large flow mixed ventilation carries out in the steps below: the air-flow that blows out in the air outlet 3 of air-conditioning unit forms unit blasting air, air-flow outside the air-supply zone of air-conditioning unit forms return air, mixes blower fan 1 by mixing air inlet 4 suction unit blasting airs and return air and it being sent by mixing fan outlet 5.The present invention introduces return air by mixing blower fan 1, and then improves air flow rate and air supply velocity is point of penetration, under certain air-supply condition, can improve the thermal comfort of human body, becomes possibility so that the higher mode of wind pushing temperature is used; Described air-conditioning unit can be traditional air-conditioning unit or evaporation refrigeration air conditioner group.
Embodiment 2:
Shown in accompanying drawing 1,2,3,4, aircondition in above-described embodiment 1 comprises the air-conditioning unit and mixes blower fan 1, be provided with air outlet 3 on the air-conditioning unit, be provided with mixing blower fan 1 in the position near air outlet 3, mixing has the air inlet of mixing 4 and mixes fan outlet 5 on the blower fan 1, air outlet 3 communicates with mixing air inlet 4.
Can according to actual needs, above-described embodiment 2 be made further optimization and/or improvements:
Embodiment 3:
As shown in Figure 1, be with the difference of above-described embodiment: the blower fan 1 that mixes of embodiment 3 is placed near the position of air outlet 3 (namely mixing blower fan 1 is separated from each other with the air-conditioning unit); Mix forming the return air inlet 6 that can suck return air between air inlet 4 and the air-conditioning unit, the air outlet 3 of air-conditioning unit and return air inlet 6 communicate with mixing air inlet 4 simultaneously.
Embodiment 4:
As shown in Figure 2, be with the difference of above-described embodiment: the blower fan 1 that mixes of embodiment 4 is fixed near on the air-conditioning unit of air outlet 3 positions; Mix forming the return air inlet 6 that can suck return air between air inlet 4 and the air-conditioning unit, the air outlet 3 of air-conditioning unit and return air inlet 6 communicate with mixing air inlet 4 simultaneously.
Embodiment 5:
As shown in Figure 3, be with the difference of above-described embodiment: the air-conditioning unit of embodiment 5 is arranged on indoor, be provided with on the air-conditioning unit can with the outdoor unit air inlet 2 that is connected, described return air is indoor return air; Mixing blower fan 1 is placed on the position (namely mixing blower fan 1 is separated from each other with the air-conditioning unit) near air outlet 3; Mix form between air inlet 4 and the air-conditioning unit can suction chamber in the return air inlet 6 of return air, the air outlet 3 of air-conditioning unit and return air inlet 6 communicate with mixing air inlet 4 simultaneously.Divide indoor return air by mixing blower fan 1 introducing portion, and then improve air flow rate and indoor air supply velocity, under certain air-supply condition, can improve the thermal comfort of human body, become possibility so that the higher mode of wind pushing temperature is used.
Embodiment 6:
As shown in Figure 4, be with the difference of above-described embodiment: the air-conditioning unit of embodiment 6 is arranged on indoor, be provided with on the air-conditioning unit can with the outdoor unit air inlet 2 that is connected, described return air is indoor return air; Mixing blower fan 1 is fixed near on the air-conditioning unit of air outlet 3 positions; Mix form between air inlet 4 and the air-conditioning unit can suction chamber in the return air inlet 6 of return air, the air outlet 3 of air-conditioning unit and return air inlet 6 communicate with mixing air inlet 4 simultaneously.Divide indoor return air by mixing blower fan 1 introducing portion, and then improve air flow rate and indoor air supply velocity, under certain air-supply condition, can improve the thermal comfort of human body, become possibility so that the higher mode of wind pushing temperature is used.
Can be as required, shown in accompanying drawing 2,4,6 places are installed with volume adjusting apparatus 7 at return air inlet, can regulate the return air size that enters return air inlet 6 by volume adjusting apparatus 7, thus the mixed proportion of regulating return air and unit blasting air.Volume adjusting apparatus 7 can be existing known louvered volume adjusting apparatus.
Embodiment 7:
Shown in accompanying drawing 1,2,3,4, be with the difference of above-described embodiment: the air-conditioning unit of embodiment 7 adopts the evaporation refrigeration air conditioner group.For the evaporation refrigeration air conditioner group, because it utilizes the dry air that contains in the unsaturated air to freeze, the degree of unsaturation of each department air is different, and therefore, its ventilation state parameter is different, under normal ventilation state, by the invention enables the raising of air flow rate and speed, human thermal comfort is better, in the situation that wind pushing temperature is on the low side, this patent can be so that the capacity of air-conditioning unit and power consumption reduce, and economy and energy-saving effect are better; In the situation that wind pushing temperature is higher, also can guarantee the thermal comfort sensation of indoor human body.
Above technical characterictic has consisted of embodiments of the invention, and it has stronger adaptability and implementation result, can increase and decrease according to actual needs non-essential technical characterictic, satisfies the demand of different situations.
In sum, the present invention mixes blower fan 1 by increasing, improve suitable air flow rate and air supply velocity, can be so that human thermal comfort be better, under different operating modes, by regulating air-supply and return air mixing ratio, operating energy-saving effect is better, becomes possibility so that the higher operating mode of wind pushing temperature is used; Can be effectively outdoor new wind be introduced indoor, and can rationally be controlled the mixing ratio of new wind and return air, form mutual entrance, outlet and the circulation passage of indoor and outdoor air-flow; It is simple, easy and simple to handle that function and structure is realized, application form is various, and the synthesis energy saving effect is remarkable, is specially adapted to the air conditioning mode of using such as the low-grade energy such as sweat cooling air-conditioning and regenerative resource.
Claims (8)
1. the air-conditioning method of a large flow mixed ventilation, it is characterized in that carrying out in the steps below: the air-flow that blows out in the air outlet of air-conditioning unit forms unit blasting air, air-flow outside the air-supply zone of air-conditioning unit forms return air, mixes blower fan by mixing air inlet suction unit blasting air and return air and it being sent by mixing fan outlet.
2. the aircondition in the air-conditioning method according to claim 1, it is characterized in that comprising the air-conditioning unit and mix blower fan, be provided with air outlet on the air-conditioning unit, be provided with the mixing blower fan in the position near air outlet, mixing has the air inlet of mixing and mixes fan outlet on the blower fan, air outlet communicates with the mixing air inlet.
3. the aircondition of large flow mixed ventilation according to claim 2 is characterized in that mixing the position that blower fan is placed on close air outlet, perhaps mixes blower fan and is fixed near on the air-conditioning unit of location of air supply inlet; Mix forming the return air inlet that can suck return air between air inlet and the air-conditioning unit, the air outlet of air-conditioning unit and return air inlet communicate with the mixing air inlet simultaneously.
4. the aircondition of large flow mixed ventilation according to claim 2 is characterized in that the air-conditioning unit is arranged on indoor, be provided with on the air-conditioning unit can with the outdoor unit air inlet that is connected, described return air is indoor return air; The mixing blower fan is placed on the position near air outlet, perhaps mixes blower fan and is fixed near on the air-conditioning unit of location of air supply inlet; Mix form between air inlet and the air-conditioning unit can suction chamber in the return air inlet of return air, the air outlet of air-conditioning unit and return air inlet communicate with the mixing air inlet simultaneously.
5. according to claim 3 or the aircondition of 4 described large flow mixed ventilations, it is characterized in that the return air inlet place is installed with volume adjusting apparatus.
6. the aircondition of large flow mixed ventilation according to claim 2 is characterized in that the air-conditioning unit adopts the evaporation refrigeration air conditioner group.
7. according to claim 3 or the aircondition of 4 described large flow mixed ventilations, it is characterized in that the air-conditioning unit adopts the evaporation refrigeration air conditioner group.
8. the aircondition of large flow mixed ventilation according to claim 5 is characterized in that the air-conditioning unit adopts the evaporation refrigeration air conditioner group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100477923A CN103075777A (en) | 2013-02-06 | 2013-02-06 | Air conditioning method and air conditioning device through large-flow mixed air supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100477923A CN103075777A (en) | 2013-02-06 | 2013-02-06 | Air conditioning method and air conditioning device through large-flow mixed air supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103075777A true CN103075777A (en) | 2013-05-01 |
Family
ID=48152400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100477923A Pending CN103075777A (en) | 2013-02-06 | 2013-02-06 | Air conditioning method and air conditioning device through large-flow mixed air supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103075777A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066392A (en) * | 2015-08-21 | 2015-11-18 | 哈尔滨工业大学 | Return air surrounding type disperse heating/cooling energy-saving air feeding device |
| CN106123265A (en) * | 2016-07-29 | 2016-11-16 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor set and mixed wind method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093336U (en) * | 1991-01-08 | 1992-01-15 | 周敬训 | Energy-saving air conditioner |
| CN2197609Y (en) * | 1994-06-24 | 1995-05-17 | 于向阳 | Energy-saving air conditioner with fresh air distilled directly |
| CN202059850U (en) * | 2011-04-26 | 2011-12-07 | 上海开纯洁净室技术工程有限公司 | Independent ventilation cage tool environment control device |
-
2013
- 2013-02-06 CN CN2013100477923A patent/CN103075777A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093336U (en) * | 1991-01-08 | 1992-01-15 | 周敬训 | Energy-saving air conditioner |
| CN2197609Y (en) * | 1994-06-24 | 1995-05-17 | 于向阳 | Energy-saving air conditioner with fresh air distilled directly |
| CN202059850U (en) * | 2011-04-26 | 2011-12-07 | 上海开纯洁净室技术工程有限公司 | Independent ventilation cage tool environment control device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066392A (en) * | 2015-08-21 | 2015-11-18 | 哈尔滨工业大学 | Return air surrounding type disperse heating/cooling energy-saving air feeding device |
| CN106123265A (en) * | 2016-07-29 | 2016-11-16 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor set and mixed wind method |
| CN106123265B (en) * | 2016-07-29 | 2019-04-23 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor set and mixed wind method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102425822B (en) | Fresh air conditioner | |
| CN101979927B (en) | Rotating wheel moisture removal and cooling-plate radiation cooling combined air conditioning system and air conditioning method thereof | |
| CN105780943B (en) | A kind of tier building radiation heat transfer wall for air condition | |
| CN205383723U (en) | Energy -saving evaporation cooling formula central air conditioning unit | |
| CN106403171B (en) | A kind of radiation air-conditioner of quick acting | |
| CN106440146A (en) | Radiant heating and cooling integrated end device | |
| CN104534578B (en) | A kind of single handpiece Water Chilling Units induced draught and radiation integrated air-conditioning device | |
| CN109210727A (en) | The capillary network indoor temperature control system in parallel with air-conditioning | |
| CN105066256A (en) | Air conditioner indoor unit | |
| CN201748598U (en) | Dual-channel air supply cabinet air conditioner | |
| CN208920479U (en) | The capillary network indoor temperature control system in parallel with air-conditioning | |
| CN203561003U (en) | Low temperature low humidity file film warehouse air-conditioning device | |
| CN109798616A (en) | Multidimensional energy-saving air conditioning system for technique workshop | |
| CN2909075Y (en) | Floor optical-wave air conditioner with thermal recovery and whole new air | |
| CN203203164U (en) | Air conditioning device of high-flow mixing air supply | |
| CN103292398B (en) | A kind of integrated blowing type air-conditioning and radiation tail end composite air conditioner system | |
| CN202511386U (en) | Wardrobe type air conditioner | |
| CN103075777A (en) | Air conditioning method and air conditioning device through large-flow mixed air supply | |
| CN202077331U (en) | Electric control room with cooling system | |
| Ren et al. | Comparison of displacement ventilation, mixing ventilation and underfloor air distribution system | |
| CN106123114A (en) | Use the convection current radiant type wall air-conditioner device of fiber ventilation terminal | |
| CN211854195U (en) | High and large space target area environment system | |
| CN108488922A (en) | Air conditioner wall-mounted machine | |
| CN210891955U (en) | Energy-saving central air conditioner suitable for tobacco industry | |
| CN203336744U (en) | Composite air conditioning system integrating air-blowing air conditioner with radiation tail end |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |